Microorganisms of maternal periodontitis cause adverse pregnancy outcomes in gestational diabetic individuals: a preliminary observational report.

Objective: To evaluate the association of Fusobacterium nucleatum and Capnocytophaga species in dental plaque, cord blood, pericrevicular vaginal samples, and adverse pregnancy outcomes in gestational diabetic mellitus (GDM) women with and without periodontitis stage II.

Method And Materials: In this prospective cohort study, 415 pregnant women were screened and 60 primigravidae with diagnosis of GDM were recruited. Glycosylated hemoglobin (HbA1c) was recorded at weeks 24, 28, and 32, and at parturition.